Circular lamp



FIG. 1 is a front view of a circular lamp in accordance with the new design;

FIG. 2 is a side view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a front view of a circular lamp in accordance with the new design;

FIG. 6 is a side view thereof;

FIG. 7 is a back view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a front view of a circular lamp in accordance with the new design;

FIG. 10 is a side view thereof;

FIG. 11 is a back view thereof; and,

FIG. 12 is a bottom view thereof.

The broken lines shown in FIGS. 1-12 represent portions of the article which are not claimed. The broken lines form no part of the claimed design. 

CLAIM The ornamental design for a circular lamp, as shown and described. 